ISUZU Amigo/Pick-ups/Rodeo/Trooper 1981-1996

Auxiliary Heater Blower Motor

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REMOVAL & INSTALLATION



See Figure 1



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Fig. Fig. 1: Rear heater blower assembly-pre-1992 Trooper shown (other similar)

Trooper
  1. Disconnect the negative (-) battery cable.
  2.  
  3. Drain the coolant into a suitable container.
  4.  


CAUTION
When draining the coolant, keep in mind that cats and dogs are attracted by the ethylene glycol antifreeze, and are quite likely to drink any that is left in an uncovered container or in puddles on the ground. This will prove fatal in sufficient quantity. Always drain the coolant into a sealable container. Coolant should be reused unless it is contaminated or several years old.

  1. Remove the rear seat.
  2.  
  3. Disconnect the coolant hoses at the heater assembly.
  4.  
  5. Remove the mounting bolts and disengage the electrical connector.
  6.  
  7. Remove the heater unit.
  8.  
  9. Disassemble the heater unit to remove the blower motor.
  10.  
  11. Remove the housing retaining screws and clips.
  12.  
  13. Carefully disassemble the housing being careful not to damage the assembly. Remove the blower motor and cage assembly.
  14.  

To install:
  1. If the seals are damaged, install new seals before assembly.
  2.  
  3. Install the blower motor and cage assembly. Assemble the housing.
  4.  
  5. Install the housing and reconnect the coolant hoses.
  6.  
  7. Refill the engine with coolant, connect the battery cable and check for leaks.
  8.  

 
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